1138974716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{19507}}^1$

素因数の和:20849

約数の個数: 24

約数和(自身を含む): 2176156416

約数和(自身を除く): 1037181700

約数列:

[1, 2, 4, 11, 22, 44, 1327, 2654, 5308, 14597, 19507, 29194, 39014, 58388, 78028, 214577, 429154, 858308, 25885789, 51771578, 103543156, 284743679, 569487358, 1138974716]

約数ペア:

[(1, 1138974716), (2, 569487358), (4, 284743679), (11, 103543156), (22, 51771578), (44, 25885789), (1327, 858308), (2654, 429154), (5308, 214577), (14597, 78028), (19507, 58388), (29194, 39014)]